STEMFIE
The free and never-ending 3D-printable educational construction-set toy you can download and make at home!
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New and improved STEMFIE spanner

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Convert filament rests to STEMFIE fasteners

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STEMFIE files you can make with a laser cutter

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Meet the new STEMFIE Screws

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Updated version of the STEMFIE shafts

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Making a storage rack for empty filament spool boxes

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Testing spur gears with STEMFIE hub inserts

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New shafts with locating holes

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A brief story about the origins of the 3DBenchy boat

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Welcome!

This is the official homepage of the STEMFIE Project – the 3D-printable and open-sourced educational construction toy you can download and make at home. 


STEMFIE ...

.... is made for you!

... is open source.

... is free to use and adapt.

... has no fees!

... is #MadeWithFreeCAD

... is easy to 3D-print

... is upscalable (200% - 500%)

... is lots of STEM fun for kids!

... is ready for you to download

Quick-print sample

STEMFIE.org Quick print sample shoulder screw pin nut washers brace

☞ Warning!

Warning Choking Hazard Children Small PartsThis toy is unsuitable for children under three years due to choking hazards! 

Projects

Desktop Christmas Tree
Desktop Catapult
Rubber-band-driven Car

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About STEMFIE®  –  Downloads  –  License  – Youtube  –  Twitter  –  Instagram  –  Facebook  –  Telegram  –  ©2022 Paulo Kiefe

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